Browse Water Systems
7,874 public water systems in MD.
Public Water Systems Database
Browse 7,874 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| MILLINGTON POOL | MD1141068 | Maryland | Transient Non-Community | 130 |
| NORTH CARROLL COMMUNITY SCHOOL | MD1060085 | Maryland | Non-Transient Non-Community | 130 |
| HOFFMAN&VALE SUMMIT WATER CO | MD0002416 | Maryland | Community | 130 |
| PINE TREE TRAILER PARK | MD0002647 | Maryland | Community | 129 |
| ST. PAULS CHURCH | MD1141069 | Maryland | Transient Non-Community | 129 |
| ROBERTSONS CRABHOUSE | MD1081078 | Maryland | Transient Non-Community | 129 |
| HANCOCKS TRAILER PARK | MD0002728 | Maryland | Community | 129 |
| HOULIHAN REAL ESTATE | MD0220230 | Maryland | Community | 129 |
| HOULIHAN REAL ESTATE | MD0000047 | Maryland | Community | 129 |
| COPPER HILL CORPORATE CENTER | MD1100077 | Maryland | Non-Transient Non-Community | 129 |
| FRYING PAN RESTAURANT | MD1041036 | Maryland | Transient Non-Community | 129 |
| REESE AND COMMUNITY VOL. FIRE COMPANY | MD1061079 | Maryland | Transient Non-Community | 129 |
| OAK RIDGE TRAILER PARK | MD0002190 | Maryland | Community | 129 |
| LADEW TOPIARY GARDENS | MD1121180 | Maryland | Transient Non-Community | 129 |
| BALTIMORE KOREAN SDA CHURCH | MD1021624 | Maryland | Transient Non-Community | 128 |
| BALLSTONE MANSION | MD1031318 | Maryland | Transient Non-Community | 128 |
| FOX MEADOW | MD0180041 | Maryland | Community | 128 |
| BELLEWOOD WATER ASSOC INC | MD0002799 | Maryland | Community | 128 |
| STONE MANOR | MD1101306 | Maryland | Transient Non-Community | 127 |
| ST MARKS CHURCH | MD1101179 | Maryland | Transient Non-Community | 127 |
| ST STEPHENS EPISCOPAL CHURCH | MD1021585 | Maryland | Transient Non-Community | 127 |
| BEANTOWN PARK- WOODLEY ROAD | MD0080004 | Maryland | Community | 127 |
| ASHLAND | MD0002285 | Maryland | Community | 126 |
| BEL AIR GOLF CENTER | MD1121218 | Maryland | Transient Non-Community | 126 |
| PERRYS MOBILE HOMES | MD0002341 | Maryland | Community | 126 |
| BRIGHT CENTER EAST | MD1041237 | Maryland | Transient Non-Community | 126 |
| GRASONVILLE HEAD START(CON. TO 017-0020) | MD1171203 | Maryland | Non-Transient Non-Community | 125 |
| HUNTERS CREEK ESTATES | MI0040342 | Maryland | Community | 125 |
| ANDERSONS BAR( SEE ABELLS DINER 1181005 | MD1181007 | Maryland | Transient Non-Community | 125 |
| THE HIGHLANDS SCHOOL | MD1120062 | Maryland | Non-Transient Non-Community | 125 |
| OAK PARK | MD0110010 | Maryland | Community | 125 |
| HORN POINT LAB. - CTR. FOR ENV. SCIENCE | MD1090018 | Maryland | Non-Transient Non-Community | 125 |
| POMONKEY WATER COMPANY - FORD HEIGHTS | MD0080012 | Maryland | Community | 125 |
| GLADE VALLEY GOLF CLUB | MD1101269 | Maryland | Transient Non-Community | 125 |
| CLUSTERED SPIRES GOLF COURSE | MD1101252 | Maryland | Transient Non-Community | 125 |
| HEIDI'S BAKERY | MD1111173 | Maryland | Transient Non-Community | 125 |
| THURMONT UNITED METHODIST CHURCH, INC | MD1101356 | Maryland | Non-Transient Non-Community | 125 |
| WEST CECIL HEALTH CENTER | MD1070072 | Maryland | Non-Transient Non-Community | 125 |
| CP HOLDINGS LLC | MD1020154 | Maryland | Non-Transient Non-Community | 125 |
| THOMPSON CREEK | MD0170005 | Maryland | Community | 125 |
| BROOKS UNITED METHODIST CHURCH | MD1041273 | Maryland | Transient Non-Community | 125 |
| CAMP RAMBLEWOOD POOL | MD1121251 | Maryland | Transient Non-Community | 125 |
| CHEASPEAKE BAY ENVIRONMENTAL CENTER | MD1171235 | Maryland | Transient Non-Community | 125 |
| PRESTON AUTOPLEX | MD1091170 | Maryland | Non-Transient Non-Community | 125 |
| FAITH BAPTIST CHURCH & SCHOOL | MD1220011 | Maryland | Non-Transient Non-Community | 125 |
| STEPPING STONE DAYCARE | MD1101283 | Maryland | Transient Non-Community | 125 |
| GRAY-RAY AMER LEGION POST #220 | MD1041039 | Maryland | Transient Non-Community | 125 |
| CHAPEL HILL NURSING CENTER | MD0030202 | Maryland | Community | 125 |
| CALVARY UMC | MD1061244 | Maryland | Transient Non-Community | 125 |
| MT SAVAGE WATER LINE | MD0002588 | Maryland | Community | 125 |